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The extrusion facilty in Kota conforms to ISO 9001, ISO 14001, OSHAS 18001 and has received the British Safety Sword.

Certified BSI (UK): European statndard EN 12608.
Fenesta products tested at BSI, under simulated natural light spectrum including UV radiation, rain, day and night for 6000 hours with ΔE2.0.
Anything less than Δ5 is deemed 'a good product'.
For European conditions this testing is only for 4000 hours which is inadequate for indian conditions.

Fenesta windows and doors also conform to satndards specified by BS 7413 and BS 7412.
BS 7413: The standard certified Fenesta UPVC profiles on:
  • Surface Finish

  • Reversion/Residual stress

  • Dimensinal Tolerances

  • Colour

  • Colours Fastness (UV stability)

BS 7412: The Standard certifies Fenesta UPVC windows on:
  • Weld strength

  • Dimensions and Tolerances

  • Correct hardware application

  • Wind Load
  • Air infiltration
  • Water penetration
  • Operation
Accreditations Summary
UPVC Profile Sample Ref: S56PS2 (HS10) Batch No. 080906 0909
SR. No Test Name Standard Agency Report No. Specification Actual Status
1 Thickness EN 12608 BSI, UK 286/4902295 2.0 + 0.2 1.96 Pass
2 Dimensions EN 12608 BSI, UK 286/4902295 As per drawing Comfirming  Pass
3 Mass of Profile EN 12608 BSI, UK 286/4902295 95% of nominal mass/mtr. 104.65% Pass
4 Heat Reversion EN 479 BSI, UK 286/4902295 2% max 1.48 Pass
5 Resistance to impact by falling mass EN 477 BSI, UK 286/4902295 No more than one test out of ten specimens shall fail No sample fail Pass
6 Heat aging at 150 C EN 478 BSI, UK 286/4902295 No surface defect No surface defect Pass
7 Charpy impact strength EN ISO 179-2 BSI, UK 286/4902295 10 kJ/m2 minimum 21.86 Pass
8 Resistance to weathering EN 513 BSI, UK 286/4902295 '∆E<5 b<'∆3 at 6000 hrs. accelerated weathering test 0.8 -0.7 Pass
9 Impact strength after artificial weathering  BS EN  ISO 179 BSI, UK 286/4902295 % change shall not be >40 4.86 Pass
10 Weldability EN 514 BSI, UK 286/4902295 > 25 Mpa 28 Mpa Pass
11 Flexural Modulus of Elasticity BS EN ISO 178 BSI, UK 286/4902295 2200 N/mm2 2667.8 N/mm2 Pass
12 Vicat softening temperature BS EN ISO 306 BSI, UK 286/4902295 75 oC min 81.4 Pass
13 Density  ASTM D 792 SIIR 67076 - 1.46 gm/ml Pass
14 Hardness, Shore D ASTM D 2240 SIIR 67076 - 80 Pass
15 Tensile Strength ASTM D 638 SIIR 67076 - 43.9 N/mm2 Pass
16 % Elongation at break ASTM D 638 SIIR 67076 - 215 Pass
17 Tensile Modulus ASTM D 1525 SIIR 67076 - 2840 N/mm2 Pass
18 Flexural strength Window Tests ASTM D 790 SIIR 67076 - 51 N/mm2 Pass

Window Tests
SR. No Test Name Standard Agency Report No. Specification Actual Status
1 Sound Transmission Loss (STL) ASTM E 90 CBRI 15(3)/EB/2005 DG slider Glass 4+15+5 mm 31.81 dB Pass
2 Sound Transmission Loss ASTM E 90 CBRI 15(3)/EB/2004 SG openable Glass 4 mm 27.55 dB Pass
3 Sound Transmission Loss  ASTM E 90 CBRI 15(3)/EB/2004 SG fixed Glass 4 mm 28.16 dB Pass
4 Sound Transmission Loss (STL) ASTM E 90 CBRI 15(3)/EB/2004 DG Openable Glass 4+15+5 mm 33.51 dB Pass
5 Sound Transmission Loss (STL) ASTM E 90 CBRI 15(3)/EB/2004 DG Fixed Glass 4+15+5 mm 35.35 dB Pass
6 Ignitability BS 476-Part5 CBRI - NA 'P'-Not Easily Ignitable Pass
7 Surface spread of flame BS 476-Part7 CBRI - NA Class 1 (No spread) Pass